247481343

素因数分解:

$3^2\times {\mathrm{1627}}^1\times {\mathrm{16901}}^1$

素因数の和:18534

約数の個数: 12

約数和(自身を含む): 357713928

約数和(自身を除く): 110232585

約数列:

[1, 3, 9, 1627, 4881, 14643, 16901, 50703, 152109, 27497927, 82493781, 247481343]

約数ペア:

[(1, 247481343), (3, 82493781), (9, 27497927), (1627, 152109), (4881, 50703), (14643, 16901)]